About the D Online Compiler
D is a compiled systems language that combines native performance with modern abstractions and metaprogramming. This compiler is suitable for testing functions, ranges, types, and command-line programs.
Define a main function and use std.stdio for visible output. You can test arrays, ranges, templates, structs, classes, contracts, and compile-time features in focused examples. Keep code self-contained and avoid relying on third-party package-manager dependencies.
Frequently Asked Questions
What is the D Online Compiler?
D is a compiled systems language that combines native performance with modern abstractions and metaprogramming. This compiler is suitable for testing functions, ranges, types, and command-line programs.
How do I run D code?
Enter or edit your program in the Code field, select Run, and read the program result in the Output field.
Which source file does this compiler use?
The submitted code is executed as index.d, using the file format expected for D.
Can this compiler accept interactive program input?
This streamlined compiler contains only Code and Output fields. Programs should include their required test values directly in the source code.
Where are compilation errors displayed?
Syntax errors, compiler messages, runtime errors, and normal program output are displayed together in the read-only Output field.